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4.6. Shutoff Delay Timer for K1
The shutoff delay timer is used in the operation mode and allows K1 to remain on for
the duration of this setting when enclosure pressure drops below the minimum setting
of P1. If the pressure goes above P1 during the countdown, the timer is reset. If the
pressure remains below P1 for the duration of the countdown, K1 will shut off.
The shutoff delay timer is effective only for Program 3, in which K1 de-energizes when
enclosure pressure is below P1. The other programs allow power to the enclosure to
remain on when pressure is below P1, with an alarm generated to the operator.
The default value is 0 seconds. The range is 0 to 300 seconds.
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rograMMing